3. • A puppy is small dog may
weigh 1–3 lb. (0.45–1.4 kg)
• A puppy's coat color may
change as the puppy
grows older
• Puppies develop very
quickly during their first
three months
4. • It is important
that puppies
are socialized
with humans
• Puppies ideally
should be exposed
to as wide a
variety of friendly
people as possible